Life Saving & Car Safety: the car charger safety tool has 6 functions, Auto Phone Charger Car Window Breaker Seat belt Cutter Highlight Middlelight Red SOS Car Flashlight.1st,it can cut car seatbelt, break car window glass to rescue me ourselves if we are involved into car accidents. 2nd,it could check car Tyre engine by high light flashlight, ask for help by red flashlight, waiting for rescue by low light power saving flashlight. 3rd,connect it to your car port to charge your mobile phone fast. Perfect car safety kit.